Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152764 | Lamp device and operating method thereof | Yung-Ming Yen, Min Zhan | 2024-11-26 |
| 10378583 | High-speed ball bearing and ball retainer | Bo-Rong Lee | 2019-08-13 |
| 9054277 | Light-emitting diode with side-wall bump structure and mounting structure having the same | Chia-En Lee, Cheng-Hung Chen | 2015-06-09 |
| 4869168 | Stamp cartridge | — | 1989-09-26 |